130390 has 32 divisors (see below), whose sum is σ = 272160. Its totient is φ = 44544.

The previous prime is 130379. The next prime is 130399. The reversal of 130390 is 93031.

130390 = T₂₈ + T₂₉ + ... + T₉₂.

It is a happy number.

130390 is a modest number, since divided by 390 gives 130 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2181 + ... + 2239.

It is an arithmetic number, because the mean of its divisors is an integer number (8505).

2¹³⁰³⁹⁰ is an apocalyptic number.

130390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130390 is the 295-th pentagonal number.

130390 is an abundant number, since it is smaller than the sum of its proper divisors (141770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130390 is a wasteful number, since it uses less digits than its factorization.

130390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 130390 is about 361.0955552205. The cubic root of 130390 is about 50.7085775875.

The spelling of 130390 in words is "one hundred thirty thousand, three hundred ninety".